[Hondor]

Not according to dictionary.com:

"Astro- a combining form with the meaning “pertaining to stars or celestial bodies, or to activities, as spaceflight, taking place outside the earth's atmosphere,” used in the formation of compound words:"

It sounds like the Greek(?) meaning has been lost now in English, which is fine since it's a different language. Astronomers still sometimes look at other planets afterall.

[kuschku]

According to that, literally means figuratively, too.

Sometimes linguistic prescriptivism is necessary to keep a language actually understandable, and to ensure it makes sense, and doesn’t just become thousands of independent statements that you have to learn by heart.

[areyousure]

That ship sailed long ago.